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Albertville city of

Sewage treatment plant, Albertville, Minnesota. NPDES permit MN0050954 expired May 31, 2024; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 47 days after each period: outfall D021 form A1 monthly (24 values), outfall D021 form A3 monthly (1 value), outfall S020 form A1 monthly (11 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 37 reports late

Limits in force (39)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]monthly minimumreport only (mg/L)all yearD021
pHmonthly minimum≥ 6 SUall yearD021
pHmonthly maximum≤ 9 SUall yearD021
Solids, total suspendedmonthly average≤ 30 mg/Lall yearD021
Solids, total suspendedmonthly maximumreport only (mg/L)JulD021
Solids, total suspendedmaximum weekly average≤ 45 mg/Lall yearD021
Solids, total suspendedmonthly average≤ 106 kg/dall yearD021
Solids, total suspendedmaximum weekly average≤ 160 kg/dall yearD021
Nitrogen, total [as N]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecD021
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Mar, SepD021
Nitrogen, Kjeldahl, total [as N]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecD021
Nitrite + Nitrate total [as N]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecD021
Phosphorus, total [as P]monthly average≤ 1 mg/Lall yearD021
Phosphorus, total [as P]monthly averagereport only (kg/d)all yearD021
Phosphorus, total [as P]annual total≤ 1284 kg/yrall yearD021
Coliform, fecal MPN + membrane ftl 44.5 Cmonthly geometric mean≤ 200 #/100mLApr–OctD021
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearD021
Flow, in conduit or thru treatment plantmonthly maximumreport only (MGD)all yearD021
Flow, in conduit or thru treatment plantmonthly totalreport only (Mgal/mo)all yearD021
Solids, total dissolvedmonthly averagereport only (mg/L)Mar, SepD021
Mercury, dissolved [as Hg]monthly maximumreport only (ng/L)JulD021
Mercury, total [as Hg]monthly maximumreport only (ng/L)JulD021
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall yearD021
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 40 mg/Lall yearD021
BOD, carbonaceous [5 day, 20 C]monthly average≤ 88 kg/dall yearD021
BOD, carbonaceous [5 day, 20 C]maximum weekly average≤ 135 kg/dall yearD021
BOD, carb-5 day, 20 deg C, percent removalmonthly average minimum≥ 85 %all yearD021
Solids, suspended percent removalmonthly average minimum≥ 85 %all yearD021
Precipitation, total defined period/inmonthly totalreport only (in)all yearS020
pHmonthly minimumreport only (SU)all yearS020
pHmonthly maximumreport only (SU)all yearS020
Solids, total suspendedmonthly averagereport only (mg/L)all yearS020
Solids, total suspendedmonthly maximumreport only (mg/L)all yearS020
Nitrogen, total [as N]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecS020
Nitrogen, Kjeldahl, total [as N]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecS020
Nitrite + Nitrate total [as N]quarterly averagereport only (mg/L)Mar, Jun, Sep, DecS020
Phosphorus, total [as P]monthly averagereport only (mg/L)all yearS020
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all yearS020
BOD, carbonaceous [5 day, 20 C]monthly maximumreport only (mg/L)all yearS020

How strict are these limits?

Cited limits by parameter: Minnesota's rules and the federal ones.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MN0050954 · MCP: https://passage-data.com/mcp